{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750004697},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750004595","475:4750004692","475:4750003882","475:4750004296","475:4750004709","475:4750003883","475:4750004698","475:4750003986","475:4750004501","475:4750003985","475:4750002829","475:4750004986","475:4750004499","475:4750005080","475:4750002830","475:4750004090","475:4750002828","475:4750004799","475:4750003689","475:4750004886","475:4750004500","475:4750003694","475:4750004591","475:4750004390","475:4750004992"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.9226088248536646,0.90496276527794,0.9049233671675977,0.9014026869171602,0.8866127909489532,0.8793233858031719,0.87279233699354,0.8722109892478738,0.8591117355497438,0.8579224303541868,0.8577962468043787,0.8504635288506435,0.831046573180549,0.8300786612418148,0.822555443354658,0.8210269171023885,0.8205350933299688,0.8078946432868602,0.7985559621157181,0.795493314648364,0.7946836497422991,0.7946206873223726,0.7881225281007936,0.7861147072390995,0.7840084267738331],"twin_dists":[0.052128047921756224,0.05804139499352266,0.05805404575474724,0.05917580705138892,0.06371715141132034,0.06586635476252099,0.06774859385311263,0.06791428008462105,0.07157399118086759,0.07189971522217972,0.07193421394377013,0.07391986457902516,0.07901439160999967,0.07926277522065034,0.08117714214951016,0.08156270513563559,0.08168653025759304,0.08483172873783709,0.08711281831632953,0.08785369945079549,0.08804899623129873,0.08806417338014594,0.08962312852230331,0.09010192844426039,0.09060279372703402],"n_dims_used":44,"mean_confidence":0.910740158774636},"coverage":{"mean_confidence":0.910740158774636,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}